159146 has 8 divisors (see below), whose sum is σ = 257124. Its totient is φ = 73440.

The previous prime is 159119. The next prime is 159157. The reversal of 159146 is 641951.

It can be written as a sum of positive squares in 2 ways, for example, as 133225 + 25921 = 365^2 + 161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 6121 = 159146 / (1 + 5 + 9 + 1 + 4 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3035 + ... + 3086.

2¹⁵⁹¹⁴⁶ is an apocalyptic number.

159146 is a deficient number, since it is larger than the sum of its proper divisors (97978).

159146 is a wasteful number, since it uses less digits than its factorization.

159146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6136.

The product of its digits is 1080, while the sum is 26.

The square root of 159146 is about 398.9310717405. The cubic root of 159146 is about 54.1915919475.

The spelling of 159146 in words is "one hundred fifty-nine thousand, one hundred forty-six".